Refrigeration – Processes – Circulating external gas
Patent
1988-08-23
1989-08-22
Capossela, Ronald C.
Refrigeration
Processes
Circulating external gas
165166, F25J 300
Patent
active
RE0330264
ABSTRACT:
Liquid oxygen of a low pressure column forms a bath 5 at the top of a heat exchanger 2 of the type having plates defining vertical passages 17, 18. This liquid is predistributed along every other passage 17 by a series of apertures 27 formed for example in the plates, and then is uniformly distributed in a fine manner in the same passages by a packing 24 so as to form a continuous running liquid film. The gaseous nitrogen of a medium pressure column is introduced into the remaining passages 18 and condensed by heat exchange with the oxygen which is vaporized.
REFERENCES:
patent: 3992168 (1976-11-01), Toyyama et al.
Deschamps Jean-Francois
Grenier Maurice
Petit Pierre
Capossela Ronald C.
L'Air Liquide, Societe Anonyme Pour l'Etude et l'Exploitation De
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